Gentex GN-503FF Photoelectric Smoke & CO Detector

Gentex Corp. of Zeeland, Mich., unveils the GN-503FF, a photoelectric smoke and carbon monoxide (CO) alarm designed with two sets of Form A/Form C relay contacts that activate independently for smoke and CO events.

The 120VAC hard-wired alarm comes with 9VDC alkaline battery back-up in the event building power is lost. It also includes a battery drawer on the side of the unit to allow for simple battery replacement without removing the unit from the wall or ceiling.

In addition to its smoke and CO sensing technology, the GN-503FF includes tandem interconnect capabilities, a differentiating signal for each alarm type annunciation, quick disconnect wire harness, low or missing battery indicator, and push button self-test and functionality test.

If you enjoyed this article and want to receive more valuable industry content like this, click here to sign up for our FREE digital newsletters!

Security Is Our Business, Too

For professionals who recommend, buy and install all types of electronic security equipment, a free subscription to Security Sales & Integration is like having a consultant on call. You’ll find an ideal balance of technology and business coverage, with installation tips and techniques for products and updates on how to add sales to your bottom line.

A free subscription to the #1 resource for the residential and commercial security industry will prove to be invaluable. Subscribe today!

Subscribe Today!

Get Our Newsletters